GH-100 practice test
Microsoft GitHub Enterprise Administrator
100 practice questions, spread across the exam's topics the same way Microsoft weights them, each with a full explanation and a link to the official documentation that proves the answer. Written by a Microsoft Certified Trainer who does this work for a living.
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What is inside
Every area the exam tests
Our questions are spread the same way Microsoft weights the exam, so your practice matches the real thing.
Identities and access
15 to 20%Managed users against personal accounts, enforcing SAML single sign-on and two-factor authentication, SCIM provisioning and team synchronisation and how they differ, choosing an identity provider, the authentication and authorisation model, organisation and repository roles, enterprise teams, and auditing who has access to what.
18 questionsAdministering the environment
10 to 15%Telling an administrator's problem from one for GitHub Support, support bundles and diagnostics, standards for workflows, branching, reviews and releases, the deployment models including Enterprise Cloud with managed users, data residency and Server, and the licensing and billing models with the consumption they generate.
13 questionsSecure development and compliance
25 to 30%Policy at enterprise and organisation level and how it inherits, rulesets and their enforcement, audit log streaming and reporting, turning security features on across an estate rather than a repository, governing Dependabot and advisories, personal access tokens and their rate limits, and approving GitHub Apps and OAuth apps against policy.
29 questionsAdministering Actions
20 to 25%Making actions and workflows reusable from an enterprise repository, the policies that control which actions may run, runner groups and the choice between hosted and self-hosted, IP allow lists and private networking, monitoring and troubleshooting runner performance, and the scope of encrypted secrets including integration with a third-party vault.
25 questionsUsage and cost
10 to 15%Reading the audit log and API usage, telling an administrator's responsibility from Support's and producing diagnostics, spotting adoption, activity and features nobody uses, interpreting usage reports for metered products, and recommending how licences and resources should be optimised.
15 questionsMicrosoft last updated this exam on July 2026. Our questions match that version.
How you will use it
Practise the way that suits you
- Learn as you go. Answer, read why straight away, then move on. No clock, no pressure.
- Or sit it timed. A clock, no answers until the end, and two minutes a question, so you learn to pace yourself.
- Score by topic. See which area let you down instead of one number out of a hundred.
- Go back over it. Read every question again afterwards, right and wrong, with the full explanation.
Is it for you
Who takes GH-100
Administrators who own an enterprise or organisation account
It is written from the administrator's seat: policy, identity, licensing and audit rather than day-to-day development.
Platform teams supporting developers on GitHub
A quarter of it is deciding what to configure centrally and what to leave to a repository.
Anybody choosing between GHEC, EMU, data residency and Server
The deployment and licensing models are examined directly rather than assumed.
Also worth doing
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See the questions before you pay
10 GH-100 questions with full explanations, so you can judge the quality yourself.
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